325 Hydraulic Excavator

325 Hydraulic Excavator

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The Cat® 325 Excavator brings premium performance with simple-to-use technologies like Cat Grade with 2D, Grade Assist, Lift Assist and Payload – all standard equipment from the factory to help ...
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Engine

Net Power - ISO 9249
172hp
Net Power - ISO 9249 (DIN)
175hp (metric)
Engine Model
Cat C4.4
Engine Power - ISO 14396:2002
174hp
Engine Power - ISO 14396 (DIN)
176hp (metric)
Bore
4in
Stroke
5in
Displacement
269in³
Biodiesel Capability
Up to B20¹
Emissions
Meets U.S. EPA Tier 4 Final, EU Stage V, and Japan 2014 emission standards.
Note (1)
Net power advertised is the power available at the flywheel when the engine is equipped with fan, air intake system, exhaust system, and alternator with engine speed at 2,200 rpm. Advertised power is tested per the specified standard in effect at the time
Note (2)
¹Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels** up to: 20% biodiesel FAME (fatty acid methyl ester)* or 100% renewable diesel, HVO

Weights

Operating Weight
62800lb
Note
Long undercarriage, Reach boom, R2.9B1 (9'6") stick, Heavy Duty (HD) 1.19 m³ (1.56 yd³) bucket, 790 mm (31") HD triple grouser shoes and 8300 kg (18,300 lb) counterweight.

Working Ranges & Forces

Maximum Digging Depth
22ft
Boom
Reach 5.7 m (18'8")
Stick
Reach 2.9 m (9'6")
Bucket
HD 1.19 m³ (1.56 yd³)
Maximum Reach at Ground Level
32.1ft
Maximum Cutting Height
36ft
Maximum Loading Height
25.11ft
Minimum Loading Height
9.9ft
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom
21.5ft
Maximum Vertical Wall Digging Depth
16ft
Bucket Digging Force - ISO
33720lbf
Stick Digging Force - ISO
23830lbf

Hydraulic System

Main System - Maximum Flow - Implement
429 L/min (113 gal/min)
Maximum Pressure - Equipment - Normal
5075psi
Maximum Pressure - Equipment - Lift Mode
5510psi
Maximum Pressure - Travel
5075psi
Maximum Pressure - Swing
3988psi

Swing Mechanism

Swing Speed
11.12r/min
Maximum Swing Torque
60360ft·lbf

Service Refill Capacities

Fuel Tank Capacity
82.7gal (US)
Cooling System
3.1gal (US)
Engine Oil
4gal (US)
Swing Drive
1.5gal (US)
Final Drive - Each
1.2gal (US)
Hydraulic System - Including Tank
60.8gal (US)
Hydraulic Tank
29.4gal (US)
DEF Tank
6.9gal (US)

Dimensions

Boom
Reach 5.7 m (18'8")
Stick
Reach 2.9 m (9'6")
Bucket
HD 1.19 m³ (1.56 yd³)
Shipping Height - Top of Cab
10.1ft
Handrail Height
10.5ft
Shipping Length
29.2ft
Tail Swing Radius
5.11ft
Counterweight Clearance
3.3ft
Ground Clearance
1.5ft
Length to Center of Rollers
12ft
Track Length
14.7ft
Track Gauge
7.1ft
Transport Width - 600 mm (24”) Shoes
9.8ft
Transport Width - 790 mm (31 in) Shoes
10.4ft

Air Conditioning System

Air Conditioning
The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 0.8 kg (1.8 lb) of refrigerant which has a CO2 equivalent of 1.144 metric tonnes (1.261 tons).

Sustainability

Recyclability
98%

Optional Equipment:

    Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
    Booms And Sticks
    • 5.7 m (18'8") Reach boom
    • 5.7 m (18'8") HD Reach boom
    • 2.8 m + 3.3 m (9'2" + 10'10") VA boom
    • 2.9 m (9'6") Reach stick
    • 2.9 m (9'6") HD Reach stick
    • 2.9 m (9'6") Thumb Ready stick
    Cab
    • Roller rear sunscreen
    • Cat Stick Steer
    Cat Technologies
    • VisionLink Productivity
    • Cat Grade Connectivity
    • Cat Grade 2D with Attachment Ready Option (ARO)
    • Cat Grade 3D single GNSS
    • Cat Grade 3D dual GNSS
    • Cat Tilt Rotator (TRS) Integration
    • Operator Coaching
    Electrical System
    • 360° lighting
    Engine
    • –32° C (–25° F) cold start capability
    Hydraulic System
    • SmartBoom (Europe only)
    • Hydraulic efficiency monitoring
    Safety And Security
    • Cat Command remote control
    • 360° visibility
    • Swing alarm
    • Inspection lighting
    Undercarriage And Structures
    • Standard undercarriage (Japan only)
    • 600 mm (24") triple grouser shoes
    • 600 mm (24") HD triple grouser shoes
    • 700 mm (28") triple grouser shoes
    • 700 mm (28") HD triple grouser shoes
    • 790 mm (31") triple grouser shoes
    • 790 mm (31") HD triple grouser shoes
    • 4900 kg (10,800 lb) counterweight
    • 6700 kg (14,771 lb) counterweight
    • 8300 kg (18,300 lb) counterweight
    • 2980 mm (9'9") blade
    • 3170 mm (10'5") blade